use correct free methode for additional allocated memory

This commit was SVN r10241.

ompi/mpi/c/sendrecv_replace.c

@@ -5,7 +5,7 @@
  * Copyright (c) 2004-2005 The University of Tennessee and The University
  *                         of Tennessee Research Foundation.  All rights
  *                         reserved.
- * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart, 
+ * Copyright (c) 2004-2006 High Performance Computing Center Stuttgart, 
  *                         University of Stuttgart.  All rights reserved.
  * Copyright (c) 2004-2005 The Regents of the University of California.
  *                         All rights reserved.
@@ -99,7 +99,7 @@ int MPI_Sendrecv_replace(void * buf, int count, MPI_Datatype datatype,
                            MPI_BYTE, source, recvtag, comm, &recv_status );
         if (rc != MPI_SUCCESS) {
             if(packed_size > sizeof(recv_data))
-                free(iov.iov_base);
+                MPI_Free_mem(iov.iov_base);
             OBJ_DESTRUCT(&convertor);
             OMPI_ERRHANDLER_RETURN(rc, comm, rc, FUNC_NAME);
         }